Post by jlc » Mon Aug 06, 2012 11:38 am
Post by plumbbob » Tue Aug 07, 2012 4:39 pm
Post by jlc » Sun Aug 26, 2012 12:32 pm
Post by plumbbob » Sun Aug 26, 2012 7:49 pm
Post by jlc » Mon Aug 27, 2012 9:44 am
Post by plumbbob » Mon Aug 27, 2012 4:06 pm
jlc wrote:Also just wondering - isn't the pump solely for the central heating system? Does the pump have anything to do with the hot water supply?
jlc wrote: But why would the pump be running hours after the boiler and the timer have gone off?
Post by jlc » Wed Aug 29, 2012 1:36 pm
It might be expected to run for up to 20 minutes so if yours is still running in the night it could be a faulty boiler circuit board
What we need now is the boiler model
and for you to test the operation of the zone valve
Post by plumbbob » Wed Aug 29, 2012 9:44 pm
jlc wrote:Looking around it seems like it would be about £ 300 to get a new one fitted. Is it worth it with a ten-year old boiler?